Calcium/Creatinine ratio, random urine | KK Women's and Children's Hospital

Specimen Container	Wide mouth sterile container
Specimen Requirement	Urine 20 mL
Orderable as Urgent?	No
Turn Around Time	Average 2 hrs (1 - 3 hrs)
Reference Value(s)	Normal: <0.14 (CE Update, Urine Calcium: Laboratory Measurement and Clinical Utility, Kevin F. Foley Novemmber 2010. Vol 41 Number 11. LABMEDICINE)
Testing Laboratory Location	KKH
Laboratory	Clinical Chemistry
Contact Number	6394 1383
Day and Time Performed	Mon – Fri 0800 hrs – 1700 hrs Sat: 0800 hrs – 1230 hrs
Orderable on CPOE?	Yes
Downtime Form	Clinical Chemistry - Form A

Change History Notes

12 Nov 2021 01:00 PM

Updated Specimen Requirement, Day and Time Performed and Reference Value(s).

Last Updated - 05 Apr 2025